99.7%Alumina Protective Tube One End Closed

• Application: Refractory
• Type: Ceramic Parts
• Color: White;Cream-Yellow;Pink
• Size: Customer Customization
• Application Domain: Lab, Molten Industry, Ect
• Property: High Temperature Resistance, Corrosion Resistant
• Model NO.: ceramic tube
• Max Temperature: 1800c
• Transport Package: Plywood Case
• Specification: customization
• Trademark: shangtao
• Origin: Shanghai, China
• Production Capacity: 50000 PCS/Year

Product Description

Product Overview
Ceramic piston has great performance in inslulation, self-lubrication, high wear resistance, makes it performace well in different piston or shaft products.
 

Characteristics of Ceramic rod Products

1. High purity, chemical resistance, good corrosion resistance, self-lubrication.

2. Good temperature resistance, long-term use at 1200 degrees Celsius, short-term 900 degrees Celsius.

3. It has good quench and heat resistance and is not easy to burst.

4. Self lubrication and smooth surface, can be a high end decofation.

 

99 Ceramic Tube Physical Properties
Material	85Al2O3	90Al2O3	95Al2O3	99Al2O3
Al2O3	85%	90%	93%	99.30%
Fe2O3	≤1.0	≤0.5	≤0.5	≤0.3
Desnsity:g/cm^3	3.4	3.5	3.6	3.85
Vicker Hardness	≥8.6	≥8.8	9	9
Water Absorption:%	≤0.2	≤0.1	≤0.085	≤0.01
Refractoriness:ºC	1580	1600	1650	1800
Flexural Strength:Mpa	180	200	240	280
Wear Rate (at room temperature, erosion, 100 grinding):%	≤3	≤0.5	≤0.5	≤0.5